| K-Mart Distribution Center | Sears | retailing | environmental violation | 2003 | $5,000 |
| Loes Enterprises Inc. | | | environmental violation | 2002 | $5,000 |
| Fairview Southdale Hospital | | | environmental violation | 2003 | $5,000 |
| F.M. Frattalone Excavating Inc. | | | environmental violation | 2003 | $5,000 |
| LAMPLIGHT FARMS, INC | | | environmental violation | 2004 | $5,000 |
| TECH INTERNATIONAL | | | environmental violation | 2004 | $5,000 |
| LOGAN CLAY PRODS. CO. | | | environmental violation | 2004 | $5,000 |
| ARK II MANUFACTURING | | | environmental violation | 2004 | $5,000 |
| BUZZI UNICEM USA - GREENCASTLE PLANT | Buzzi Unicem | building materials | environmental violation | 2004 | $5,000 |
| ALPHA SYS. INC. | | | environmental violation | 2004 | $5,000 |
| PIROD INC | | | environmental violation | 2004 | $5,000 |
| THE FLEXAUST COMPANY, INC. | | | environmental violation | 2004 | $5,000 |
| SUPERIOR ALUMINUM ALLOYS L.L.C. | | | environmental violation | 2004 | $5,000 |
| ROTARY LIFT / A DOVER INDS. CO. | | | environmental violation | 2004 | $5,000 |
| AUTOMOTIVE COMPOSITES COMPANY | | | environmental violation | 2004 | $5,000 |
| PERMA-FIX OF MICHIGAN INC. | Perma-Fix Environmental Services | waste management and environmental services | environmental violation | 2004 | $5,000 |
| PHARMACIA & UPJOHN COMPANY, LLC. | Pfizer | pharmaceuticals | environmental violation | 2004 | $5,000 |
| LELAND ENG. | | | environmental violation | 2004 | $5,000 |
| MUSKEGON CASTINGS CORP. | | | environmental violation | 2004 | $5,000 |
| MICHIGAN WHEEL CORP. | | | environmental violation | 2004 | $5,000 |
| TES FILER CITY STATION | | | environmental violation | 2004 | $5,000 |
| QUALITY CASTINGS CO | | | environmental violation | 2004 | $5,000 |
| DONALDSON CO. INC. | Donaldson Co. | industrial equipment | environmental violation | 2004 | $5,000 |
| VALLEY CABINET INC. | | | environmental violation | 2004 | $5,000 |
| HOFFER'S COATINGS INC. | | | environmental violation | 2004 | $5,000 |
| VOITH PAPER | Voith | industrial equipment | environmental violation | 2004 | $5,000 |
| Kelsey Hayes Company-TRW AUTOMOTIVE | | | environmental violation | 2004 | $5,000 |
| POTLATCH CORP. | PotlatchDeltic | building materials | environmental violation | 2004 | $5,000 |
| ITT BELL GOSSETT | | | environmental violation | 2004 | $5,000 |
| ILLINOIS CEMENT CO. | Eagle Materials | building materials | environmental violation | 2004 | $5,000 |
| VONROLL AMERICA INC. WTI FINAL | | | environmental violation | 2004 | $5,000 |
| Rick's Septic Tank Service(SB) | | | water pollution violation | 2004 | $5,000 |
| University of St. Thomas | | | environmental violation | 2003 | $5,000 |
| FAIRMONT FOODS OF MINNESOTA | | | air pollution violation | 2004 | $5,000 |
| Agriliance LLC | Agriliance | food products | environmental violation | 2003 | $5,000 |
| BOC Edwards | | | environmental violation | 2003 | $5,000 |
| BOC Gases | Linde | industrial services | environmental violation | 2004 | $5,000 |
| Costco Wholesale Corporation | Costco | retailing | environmental violation | 2004 | $5,000 |
| Nation Pizza Products, Inc. | | | environmental violation | 2004 | $5,000 |
| KTH Parts Industries | | | environmental violation | 2004 | $5,000 |
| Greenheck Fan Corporation | | | environmental violation | 2004 | $5,000 |
| LDM Technologies | | | environmental violation | 2004 | $5,000 |
| Freudenberg North America Limited Partnership | Freudenberg | diversified | environmental violation | 2004 | $5,000 |
| GNW ALUMINUM | | | air pollution violation | 2006 | $5,000 |
| STEPAN COMPANY | Stepan | chemicals | air pollution violation | 2005 | $5,000 |
| BASHIR MOGHUL | | | lead violation | 2005 | $5,000 |
| SJM Properties, Inc. (sb) | | | lead violation | 2006 | $5,000 |
| VISTEON CORPORATION UTICA TRIM PLANT | Visteon | automotive parts | hazardous waste violation | 2006 | $5,000 |
| PAGE AND HILL FOREST PRODUCTS | | | hazardous waste violation | 2006 | $5,000 |
| Jet Technologies, Inc. | | | environmental violation | 2007 | $5,000 |
| MAGELLAN PIPELINE COMPANY LLC | Oneok | pipelines | air pollution violation | 2007 | $5,000 |
| Aretha Marshall (sb) | | | environmental violation | 2008 | $5,000 |
| THE SCRAP YARD | | | air pollution violation | 2010 | $5,000 |
| C.T. BROWN SANITATION SERVICE | | | water pollution violation | 2009 | $5,000 |
| Laminated Products, Inc. | | | air pollution violation | 2009 | $5,000 |
| Pulsar, Inc. | | | hazardous waste violation | 2011 | $5,000 |
| Xtreme Design Labs, Inc. (sb) | | | environmental violation | 2010 | $5,000 |
| TC BAUER | | | environmental violation | 2010 | $5,000 |
| METAL IMPACT CORPORATION | | | hazardous waste violation | 2010 | $5,000 |
| Photocircuits Corp. d/b/a ECMC | | | hazardous waste violation | 2010 | $5,000 |
| SPECIFIED PLATING COMPANY | | | hazardous waste violation | 2011 | $5,000 |
| Dennis Hardesty | | | lead violation | 2016 | $5,000 |
| Defense Soap, LLC | | | environmental violation | 2014 | $5,000 |
| Excel Environmental, Inc. | | | environmental violation | 2015 | $5,000 |
| MATTOON RURAL KING | | | air pollution violation | 2015 | $5,000 |
| RICERCA BIOSCIENCES, LLC. | | | hazardous waste violation | 2015 | $5,000 |
| Huls Bros. Trucking, Inc. | | | environmental violation | 2017 | $5,000 |
| Consumers Coop Association | | | environmental violation | 2017 | $5,000 |
| Riverview Healthcare | Ensign Group | healthcare services | environmental violation | 2017 | $5,000 |
| Don's Bus Service | | | environmental violation | 2017 | $5,000 |
| Como Park Conservancy | | | environmental violation | 2017 | $5,000 |
| Dianne's Fine Desserts | | | environmental violation | 2017 | $5,000 |
| Despatch Industries ESA | | | environmental violation | 2017 | $5,000 |
| Waste Management of Minnesota (Burnsville MN) | Waste Management Inc. | waste management and environmental services | environmental violation | 2017 | $5,000 |
| Brent Industries, Inc. | | | environmental violation | 2017 | $5,000 |
| YMCA of St, Paul | | | environmental violation | 2017 | $5,000 |
| Smith Oil & Propane | | | environmental violation | 2017 | $5,000 |
| Oselka's Snug Harbor Marina | | | environmental violation | 2017 | $5,000 |
| Kritzer Oil Co. - Bulk Plant | | | environmental violation | 2017 | $5,000 |
| Burnette Foods, Inc. (Hartford MI) | | | environmental violation | 2017 | $5,000 |
| Atlas Oil Company | | | environmental violation | 2017 | $5,000 |
| Dewitt Marine, Inc., Ballaire, MI | | | environmental violation | 2017 | $5,000 |
| Atlas Oil Company | | | environmental violation | 2017 | $5,000 |
| Jeff Nyman | | | hazardous waste violation | 2017 | $5,000 |
| Pioneer Metal Finishing | Aterian Investment Partners | private equity (including portfolio companies) | hazardous waste violation | 2017 | $5,000 |
| Republic Steel Cold Finished Plant | Industrias CH | metals | hazardous waste violation | 2017 | $5,000 |
| HELIGEAR ACQUISITION CO d/b/a NORTHSTAR AEROSPACE, | | | hazardous waste violation | 2018 | $5,000 |
| DAP Products, Inc. | RPM International | chemicals | hazardous waste violation | 2018 | $5,000 |
| Aldrich Chemical | Merck KGaA (EMD) | pharmaceuticals | hazardous waste violation | 2018 | $5,000 |
| Aldrich Chemical, LLC | Merck KGaA (EMD) | pharmaceuticals | hazardous waste violation | 2018 | $5,000 |
| Chem-A-Co., Incorporated | | | environmental violation | 2019 | $5,000 |
| Great Lakes Petroleum Producers, Inc. | | | drinking water violation | 2018 | $5,000 |
| RINK MANAGEMENT SERVICES CORPORATION | | | environmental violation | 2018 | $5,000 |
| KALCOR COATINGS COMPANY | | | environmental violation | 2019 | $5,000 |
| MERIDIAN MAGNESIUM PRODUCTS OF AMERICA | | | environmental violation | 2019 | $5,000 |
| LAND O' LAKES. INC. | Land O'Lakes | food products | environmental violation | 2019 | $5,000 |
| TEAM MANUFACTURING AND SUPPLY | | | environmental violation | 2019 | $5,000 |
| LANSING ICE AND FUEL COMPANY | | | environmental violation | 2019 | $5,000 |
| Ranch Production, LLC | | | drinking water violation | 2020 | $5,000 |
| AALFS PETROLEUM, INC | | | environmental violation | 2019 | $5,000 |
| LAMPERT LUMBER | | | environmental violation | 2020 | $5,000 |
